// EXPRESSER MAILER SETTINGS
{
    "mailer": {
        // The name of the base template file when loading and parsing email templates.
        // The base path is defined under `settings.path.emailTemplatesDir`.
        "baseTemplateFile": "base.html",
        // If `doNotSend` is true, no email will be sent out. Useful while testing.
        "doNotSend": false,
        // Enable mailer? If `false` the mailer module won't be initialized.
        "enabled": true,
        // Default `from` email address.
        "from": null,
        // DKIM signing options must be set below if you want to sign emails.
        "dkim": {
            "domainName": null,
            "keySelector": null,
            "privateKey": null
        },
        // Main SMTP server.
        "smtp": {
            // The main SMTP host. If set to null or blank, no emails will be sent out.
            "host": null,
            // The main SMTP auth password.
            "password": null,
            // The main SMTP port.
            "port": null,
            // Use SSL / TSL with main SMTP server?
            "secure": false,
            // The service is a shortcut / overriding setting for host, port and secure.
            // For a list of supported services please go to https://github.com/andris9/nodemailer-wellknown#supported-services
            "service": null,
            // The main SMTP auth user.
            "user": null
        },
        // Secondary SMTP server. All settings same as the main one.
        "smtp2": {
            "host": null,
            "password": null,
            "port": null,
            "secure": false,
            "service": null,
            "user": null
        }
    }
}
